function MDCalc(z) {
	days = new Date;
	gdate = days.getDate();
	gmonth = days.getMonth();
	gyear = days.getFullYear();
	age = gyear - z.y;
	if (z.m == gmonth + 1 && z.d <= parseInt(gdate)) {
		Answer(age)
	} else {
		if (z.m <= gmonth) {
			Answer(age)
		} else {
			age = age - 1;
			Answer(age)
		}
	}
}
$("#units").hide();